A new early Smithian ammonoid fauna from the Salt Range (Pakistan)
作者： Thomas Brühwiler , Hugo Bucher , Ghazala Roohi , Aamir Yaseen , Khalil Rehman
DOI: 10.1007/S13358-011-0018-3
关键词:
摘要: Recent extensive investigations in the Salt Range (Pakistan) yielded abundant, well-preserved ammonoid faunas of earliest to latest Smithian age that provided basis for a major revision taxonomy and establishment high-resolution biostratigraphic sequence. Here, an additional new fauna typical early affinity from uppermost part Ceratite Sandstone Nammal Gorge section is described. The fauna, termed Euflemingites cirratus beds, bracketed between underlying “Flemingites flemingianus beds”, here renamed Clypeoceras superbum overlying middle Brayardites compressus beds. Comparison with recently published biochronological scheme NIM (northern Indian Margin) based on Range, Spiti (Himachal Pradesh, northern India) Tulong (South Tibet) basins shows Euflemigites correlates Dieneroceras beds common occurrence species Kraffticeras pseudoplanulatum. trans-panthalassic biogeographical distribution allows correlating Meekoceras gracilitatis zone western USA. Three (Kashmirites weisserti, Arctoceras schalteggeri Vercherites wyleri) are
springeropen.com
springer.com
core.ac.uk
uzh.ch
sci-hub.se 参考文章(28)
J.P. Smith, Lower Triassic ammonoids of North America Professional Paper. ,(1932) , 10.3133/PP167
J. R. Senior, M. R. House, The Ammonoidea : the evolution, classification, mode of life, and geological usefulness of a major fossil group Published for the Systematics Association by Academic Press. ,(1980)
B. M. Funnell, A. Gilbert Smith, David G. Smith, Atlas of Mesozoic and Cenozoic Coastlines ,(1994)
N. J. Silberling, E. T. Tozer, Biostratigraphic Classification of the Marine Triassic in North America Geological Society of America Special Papers. ,vol. 110, pp. 1- 56 ,(1968) , 10.1130/SPE110-P1
E. T. Tozer, Marine Triassic faunas of North America: Their significance for assessing plate and terrane movements Geologische Rundschau. ,vol. 71, pp. 1077- 1104 ,(1982) , 10.1007/BF01821119
Luc-Emmanuel Ricou, Tethys reconstructed : plates, continental fragments and their Boundaries since 260 Ma from Central America to South-eastern Asia. Geodinamica Acta. ,vol. 7, pp. 0- 0 ,(1994) , 10.1080/09853111.1994.11105266
Elke Hermann, Peter A. Hochuli, Sabine Méhay, Hugo Bucher, Thomas Brühwiler, David Ware, Michael Hautmann, Ghazala Roohi, Khalil ur-Rehman, Aamir Yaseen, Organic matter and palaeoenvironmental signals during the Early Triassic biotic recovery: The Salt Range and Surghar Range records Sedimentary Geology. ,vol. 234, pp. 19- 41 ,(2011) , 10.1016/J.SEDGEO.2010.11.003
Arnaud Brayard, Hugo Bucher, Gilles Escarguel, Frédéric Fluteau, Sylvie Bourquin, Thomas Galfetti, The Early Triassic ammonoid recovery: Paleoclimatic significance of diversity gradients Palaeogeography, Palaeoclimatology, Palaeoecology. ,vol. 239, pp. 374- 395 ,(2006) , 10.1016/J.PALAEO.2006.02.003
Maria Ovtcharova, Hugo Bucher, Urs Schaltegger, Thomas Galfetti, Arnaud Brayard, Jean Guex, New Early to Middle Triassic U–Pb ages from South China: Calibration with ammonoid biochronozones and implications for the timing of the Triassic biotic recovery Earth and Planetary Science Letters. ,vol. 243, pp. 463- 475 ,(2006) , 10.1016/J.EPSL.2006.01.042
O. P. Smyshlyaeva, A new species of Euflemingites spath (Ammonoidea) from the Lower Triassic of Southern Primorye Paleontological Journal. ,vol. 44, pp. 125- 128 ,(2010) , 10.1134/S0031030110020036